ES2051175R - - Google Patents
Info
- Publication number
- ES2051175R ES2051175R ES9102571A ES9102571A ES2051175R ES 2051175 R ES2051175 R ES 2051175R ES 9102571 A ES9102571 A ES 9102571A ES 9102571 A ES9102571 A ES 9102571A ES 2051175 R ES2051175 R ES 2051175R
- Authority
- ES
- Spain
- Prior art keywords
- rollers
- wall
- roller
- smooth
- tree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
- B29C53/82—Cores or mandrels
- B29C53/821—Mandrels especially adapted for winding and joining
- B29C53/825—Mandrels especially adapted for winding and joining for continuous winding
- B29C53/827—Mandrels especially adapted for winding and joining for continuous winding formed by several elements rotating about their own axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
- B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
- B29C53/586—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends having corrugations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2316135A JPH0751327B2 (ja) | 1990-11-22 | 1990-11-22 | 内面平滑コルゲート管の製造装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2051175A2 ES2051175A2 (es) | 1994-06-01 |
ES2051175R true ES2051175R (fr) | 1995-06-16 |
ES2051175B1 ES2051175B1 (es) | 1996-07-01 |
Family
ID=18073647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09102571A Expired - Fee Related ES2051175B1 (es) | 1990-11-22 | 1991-11-20 | Aparato para fabricar continuamente un tubo ondulado. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPH0751327B2 (fr) |
BE (1) | BE1004786A3 (fr) |
ES (1) | ES2051175B1 (fr) |
IL (2) | IL100049A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW226003B (fr) * | 1992-11-13 | 1994-07-01 | Toyo Kagaku Kk |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB416139A (en) * | 1933-05-18 | 1934-09-13 | Arthur John Rowledge | Improvements in gearing for propellers |
FR847738A (fr) * | 1938-06-08 | 1939-10-16 | Propulseur à couple de réaction nul | |
NZ208302A (en) * | 1983-06-08 | 1986-04-11 | Toyo Kagaku Kk | Manufacturing corrugated plastics tubes with smooth inner wall |
US4824502A (en) * | 1987-03-06 | 1989-04-25 | Uc Industry Co., Ltd. | Method and apparatus for manufacturing a plastic pipe |
CH671922A5 (fr) * | 1987-04-14 | 1989-10-13 | Ametex Ag | |
IT212307Z2 (it) * | 1987-07-01 | 1989-07-04 | Akzo Srl | Propulsore per imbarcazioni ad eliche controrotanti dotate di mantello |
JPH0737064B2 (ja) * | 1987-12-14 | 1995-04-26 | 積水化学工業株式会社 | 製管機 |
-
1990
- 1990-11-22 JP JP2316135A patent/JPH0751327B2/ja not_active Expired - Fee Related
-
1991
- 1991-11-14 IL IL1004991A patent/IL100049A/en active IP Right Grant
- 1991-11-14 IL IL100049A patent/IL100049A0/xx unknown
- 1991-11-20 ES ES09102571A patent/ES2051175B1/es not_active Expired - Fee Related
- 1991-11-21 BE BE9101073A patent/BE1004786A3/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0751327B2 (ja) | 1995-06-05 |
JPH04189127A (ja) | 1992-07-07 |
IL100049A0 (en) | 1992-08-18 |
IL100049A (en) | 1996-09-12 |
ES2051175B1 (es) | 1996-07-01 |
BE1004786A3 (fr) | 1993-01-26 |
ES2051175A2 (es) | 1994-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20041122 |